Hey there,
I bought a thermostat for my BP and got some questions:

1) the thermostat that I always bought wasn't on stock so I purchased a diff cheaper one that as it seems like I can't keep the temp perm or so. Is it ok for the temp on the hot side to always change? 80-86F \ 27-30C
2) The temp is right for a newborn BP? or should I raise it? Especially when the temp changes as I said to even 80 (the lowest temp that I've seen so far after it reach 86)
3) That's my first newborn BP, How can I tell if I give him the right rat size? Some people tell me that he can eat whole mice and the breeder told me to feed pinky rat, born at 26 of last December.. someone can give me a chart about that topic or write down so I learn & save it for the future? the general rule of head \ stomach I familiar with but when to change sizes of the food etc'

4) Unrelated but I don't want to open multiple posts..
Is it ok to keep my Dumerilis Boa at 84-86 degrees? (on the hot side of course) or should I raise it up?